Joe Ledger is a 19-book series with 11 released primary works first released in 2001 with contributions by Jonathan Maberry, Larry Correia, Christopher Golden, Tim Lebbon, Joe McKinney, Jeremy Robinson, David Farland, Dana Fredsti, Steve Alten, Jennifer Campbell-Hicks, Scott Sigler, Ray Garton, Weston Ochse, Javier Grillo-Marxuach, Jon McGoran, James A. Moore, and Mira Grant.